https://bugs.gentoo.org/902217
https://github.com/ultravideo/kvazaar/pull/377

From e19b7925d910e4b77fc5a46d92de0f2563a7e506 Mon Sep 17 00:00:00 2001
From: matoro <matoro@users.noreply.github.com>
Date: Wed, 29 Nov 2023 10:58:08 -0500
Subject: [PATCH] Don't export MD5 byteReverse symbol on big-endian

Otherwise this fails the test which checks that all exported symbols
begin with kvz_ prefix.
---
 src/extras/libmd5.c | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/src/extras/libmd5.c b/src/extras/libmd5.c
index b06b291eb..8a437da68 100644
--- a/src/extras/libmd5.c
+++ b/src/extras/libmd5.c
@@ -27,11 +27,11 @@ static void MD5Transform(uint32_t buf[4], uint32_t const in[16]);
 #ifndef __BIG_ENDIAN__
 # define byteReverse(buf, len)    /* Nothing */
 #else
-void byteReverse(uint32_t *buf, unsigned len);
+static void byteReverse(uint32_t *buf, unsigned len);
 /*
  * Note: this code is harmless on little-endian machines.
  */
-void byteReverse(uint32_t *buf, unsigned len)
+static void byteReverse(uint32_t *buf, unsigned len)
 {
   uint32_t t;
   do {